How To Measure Interior Door Size
While a standard door height is 80 finished opening.
How to measure interior door size. Confirm the door swing before ordering the new door see below. Standard widths for interior doors are 24 28 30 32 and 36 inches while the height must be a minimum of 80 inches. Then you need to measure the width most common width are 2 6.
Measure the width of the opening stud to stud in 3 places the top middle and bottom and record the smallest measurement. In order to determine what size you will need you ll need to measure your existing doorway. This can be done with an existing door finished opening or a rough opening where you can see the 2x4 s.
Use the smallest figure as your measurement. How to measure your existing standard interior door size to measure your existing door you need to take a measuring tape and measure from the bottom of the door to the top of the door most common doors measure. While a door width of 36 inches is oversized for an interior door it s the standard size for front doors.
If you cant remove the door to measure the opening remove the interior trim and measure the door with the side jambs and add 1 2. For a pre hung door measure the width and height of the slab the rough opening space between the studs with no door installed and the thickness of the jamb. For example if the measurement is 80 inches your total measurement will be 80 1 4 inches.
Just to be safe measure the area where your door will go too. Measure the height and width of the framed door space. How to measure for a door slab.
Measure the width of the door in 3 locations. This will help ensure that you select the exact right replacement door. Close the door and stand on the backside of the door where the hinges are visible.